Lamp



FIG. 1 is a top-front-right perspective view of a lamp showing my new design.

FIG. 2 is a bottom-front-right perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a right side view thereof, a left side view being the same as the right side view.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines are for the purpose of illustrating portions of the lamp and form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 